Hikikomori, or the act shutting oneself in his room, is a growing problem in Japan. “One morning when he was 15, Takeshi shut the door to his bedroom, and for the next four years he did not come out. He didn’t go to school. He didn’t have a job. He didn’t have friends. Month after month, he spent 23 hours a day in a room no bigger than a king-size mattress, where he ate dumplings, rice and other leftovers that his mother had cooked, watched TV game shows and listened to Radiohead and Nirvana.” (via kottke.org)